Alternator problems are a thing of the past!

Are you burning up alternators on your Holley Mid Mount Accessory Drive? We have worked with Powermaster to resolve the issue. The alternator that comes from Holley suffers from two issues. The primary issue is that the pulley ratio is off substantially and over spins the alternator. The second issue is that they have an internal grounding problem and causes them to search for ground and will burn out the voltage regulator. This alternator comes with an external ground stud and can be grounded to the engine with a cable. It also comes with a 3" pulley and slows the rpm down enough to make it live in a more severe racing environment. Our yellow and white square body has been running this alternator now for a full season with no issue. Previously we would burn up an alternator every race weekend.

This is a direct replacement for the many different Holley Mid Mount Accessory Drive systems. These are commonly referred to as the "Hair Pin" LT style alternator.

[razorhaven]

Sounds like a great solution for preventing those charging issues as well as providing other beneficial upgrades as well. I like to see these innovative designs customized and optimized to work with common aftermarket components. 👍👍

[hotroddude]

I was like Finally, found some info on this issue. Visited website. About had a coronary. I worked in the Parts dept of a Chevy dealer and knew OE parts were pricey because of our mark up. But WOW. $500 for an alternator??? (figure in taxes and shipping)